What is the potential energy of a body of mass of 10kg standing on a building floor 10 meter above ground level?

The potential energy of an object is given by the formula:

Potential Energy = mass x gravity x height

Given:
mass = 10 kg
gravity = 9.81 m/s^2
height = 10 m

Potential Energy = 10 kg x 9.81 m/s^2 x 10 m
Potential Energy = 981 Joules

Therefore, the potential energy of the body is 981 Joules.

Potential energy (PE) is given by the formula:

PE = mgh

where:

m is the mass of the body in kilograms (kg)
g is the acceleration due to gravity (9.8 m/s²)
h is the height of the body above a reference point in meters (m)

In this case, the mass is 10 kg, the height is 10 meters, and the acceleration due to gravity is 9.8 m/s². Substituting these values into the formula, we get:

PE = (10 kg) - (9.8 m/s²) - (10 m)
PE = 980 J

Therefore, the potential energy of the body is 980 joules.